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Which statement correctly describes a situation in which VRFs are used in the data center?()
A. Partitioning of network resources is enabled.
B. VRFs cannot support path isolation from MAN/WAN designs.
C. VRFs cannot be used to map a virtualized data center to a MPLS implementation.
D. VRFs do not allow for the use of application services with multiple access topologies.
E. An access design using a VRF allows for an aggregation layer service module solution.
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更多 “ Which statement correctly describes a situation in which VRFs are used in the data center?() A. Partitioning of network resources is enabled.B. VRFs cannot support path isolation from MAN/WAN designs.C. VRFs cannot be used to map a virtualized data center to a MPLS implementation.D. VRFs do not allow for the use of application services with multiple access topologies.E. An access design using a VRF allows for an aggregation layer service module solution. ” 相关考题
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Which statement describes the ROWID data type? ()
A. Binary data up to 4 gigabytes.B. Character data up to 4 gigabytes.C. Raw binary data of variable length up to 2 gigabytes.D. Binary data stored in an external file, up to 4 gigabytes.E. A hexadecimal string representing the unique address of a row in its table.
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Which of the following is used to gather Disk Magic information on a Windows host that will be used for determining the optimum configuration of an IBM System Storage DS8800?()
A. iostatB. PerfMonC. DS CLID. Tivoli Storage Productivity Center for Data
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Which of the following best describes a hash function？（）A、An irreversible fast encryption methodB、A reversible fast encryption methodC、A reversible value computed from a piece of data and used to detect modificationsD、An irreversible value computed froma piece of data and used to detect modificationsE、A table inwhich values are stored for efficient retrieval.
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A SELECT statement can be used to perform these three functions: 1. Choose rows from a table. 2. Choose columns from a table 3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）A、difference, projection, joinB、selection, projection, joinC、selection, intersection, joinD、intersection, projection, joinE、difference, projection, product
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Which statement correctly describes SQL and /SQL*Plus?（）A、Both SQL and /SQL*plus allow manipulation of values in the database.B、/SQL* Plus recognizes SQL satement and sends them to the server; SQL is the Oracle proprietary interface for executing SQL statements.C、/SQL* Plus language for communicating with the Oracle server to access data; SQL recognizes SQL statements and sends them to the server.D、/SQL manipulates data and table definition in the database; /SQL* Plus does not allow manipulation of values in the database.
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Which statement describes the process ID that is used to run OSPF on a router ?（）A、It is locally significant and must be the same throughout an areaB、It is globally significant and is used to represent the AS numberC、It is locally significant and is used to identify an instance of the OSPF databaseD、It is globally significant and is used to identify OSPF stub areas
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Which statement correctly describes IPsec VPN backup technology？（）A、The cypto isakmp keepalive command is used to configure the Stateful Switchover （SSO）protocolB、Reverse Route Injection （RRI） is configured on at the remote site to inject the central sitenetworksC、Each Hot Standby Routing Protocol （HSRP） standby group has two well-known MACaddresses and a virtual IP addressD、The cypto isakmp keepalive command is used to configure stateless failover
考题
Which statement correctly describes a situation in which VRFs are used in the data center?（）A、Partitioning of network resources is enabled.B、VRFs cannot support path isolation from MAN/WAN designs.C、VRFs cannot be used to map a virtualized data center to a MPLS implementation.D、VRFs do not allow for the use of application services with multiple access topologies.E、An access design using a VRF allows for an aggregation layer service module solution.
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Routers can be used to integrate a variety of services. Which two common services are often specified by businesses？（）A、 Mitigation and ResponseB、 Fibre Channel over EthernetC、 IP communicationsD、 Data Center VirtualizationE、 VPN security
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Which of the following MOST correctly describes a hot spare？（）A、A drive assigned to an array that will only hold parity information used for rebuilding a failedarray drive.B、An external hard drive to which all data is replicated to for recovery in the event of a failure.C、A drive assigned to an array that will automatically be used to rebuild a failed array drive.D、An extra drive purchased and stored in the parts cabinet to replace failed drives.
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Which of the following is used to gather Disk Magic information on a Windows host that will be used for determining the optimum configuration of an IBM System Storage DS8800?（）A、iostatB、PerfMonC、DS CLID、Tivoli Storage Productivity Center for Data
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While installing a new IBM System Storage DS5100 into a customer’s data center， it is discoveredthat the customer does not have enough available Fibre Channel ports on their switches. Which ofthe following should have been used to avoid this situation？（）A、IBM DS5000 Cabling ToolB、IBM e-Configurator ToolC、IBM Pre-Installation TDA ChecklistD、IBM Standalone Solutions Configuration Tool
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Which of the following best describes how locks are used in DB2?（）A、To maintain control of updated rows for commit processingB、To ensure only committed changes are altered by another applicationC、To allow two applications to update the same row of data simultaneouslyD、To prevent multiple applications from accessing the same data simultaneously
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Which three are true?（）A、A MERGE statement is used to merge the data of one table with data from another.B、A MERGE statement replaces the data of one table with that of another.C、A MERGE statement can be used to insert new rows into a table.D、A MERGE statement can be used to update existing rows in a table.
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Which statement describes the significance of the CHANGE FAILURE command in RMAN？（）A、 It is used to change failure priority only for HIGH or LOW priorities.B、 It is used to execute the advised repair script.C、 It is used to change failure priority only for the CRITICAL priority.D、 It is used to explicitly close the open failures.E、 It is used to inform the database about the repair after the repair script executes.
考题
单选题Which of the following MOST correctly describes a hot spare？（）A
A drive assigned to an array that will only hold parity information used for rebuilding a failedarray drive.B
An external hard drive to which all data is replicated to for recovery in the event of a failure.C
A drive assigned to an array that will automatically be used to rebuild a failed array drive.D
An extra drive purchased and stored in the parts cabinet to replace failed drives.
考题
单选题Which of the following correctly describes the word stress? _____A
iDentify, iDentifiable, iDentifierB
idenTify, iDentifiable, identiFierC
iDentify, identiFiable, iDentifierD
idenTify, iDentifiable, identiFier
考题
单选题Which of the following best describes a hash function？（）A
An irreversible fast encryption methodB
A reversible fast encryption methodC
A reversible value computed from a piece of data and used to detect modificationsD
An irreversible value computed froma piece of data and used to detect modificationsE
A table inwhich values are stored for efficient retrieval.
考题
单选题Which statement correctly describes a situation in which VRFs are used in the data center?（）A
Partitioning of network resources is enabled.B
VRFs cannot support path isolation from MAN/WAN designs.C
VRFs cannot be used to map a virtualized data center to a MPLS implementation.D
VRFs do not allow for the use of application services with multiple access topologies.E
An access design using a VRF allows for an aggregation layer service module solution.
考题
单选题Which statement describes the ROWID data type?（）A
Binary data up to 4 gigabytes.B
Character data up to 4 gigabytes.C
Raw binary data of variable length up to 2 gigabytes.D
Binary data stored in an external file, up to 4 gigabytes.E
A hexadecimal string representing the unique address of a row in its table.
考题
单选题Which statement describes the process ID that is used to run OSPF on a router ?（）A
It is locally significant and must be the same throughout an areaB
It is globally significant and is used to represent the AS numberC
It is locally significant and is used to identify an instance of the OSPF databaseD
It is globally significant and is used to identify OSPF stub areas
考题
单选题An administrator is at a remote data center assisting a colleague who is replacing a bad fibre channel adapter. Which command can be used to manage a hot plug slot without powering off or rebooting the server（）A
drslotB
IsslotC
IsattrD
prtconf
考题
单选题A user issues a SELECT command against the Oracle database. Which of the following choices describes a step that Oracle will execute in support of this statement?（）A
Acquire locks on table queried B
Generate redo for statement C
Fetch data from disk into memory D
Write changes to disk
考题
单选题Which statement correctly describes SQL and /SQL*Plus?（）A
Both SQL and /SQL*plus allow manipulation of values in the database.B
/SQL* Plus recognizes SQL satement and sends them to the server; SQL is the Oracle proprietary interface for executing SQL statements.C
/SQL* Plus language for communicating with the Oracle server to access data; SQL recognizes SQL statements and sends them to the server.D
/SQL manipulates data and table definition in the database; /SQL* Plus does not allow manipulation of values in the database.
考题
多选题Which three are true?（）AA MERGE statement is used to merge the data of one table with data from another.BA MERGE statement replaces the data of one table with that of another.CA MERGE statement can be used to insert new rows into a table.DA MERGE statement can be used to update existing rows in a table.
考题
单选题A SELECT statement can be used to perform these three functions: 1.Choose rows from a table. 2.Choose columns from a table. 3.Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）A
difference, projection, joinB
selection, projection, joinC
selection, intersection, joinD
intersection, projection, joinE
difference, projection, product
考题
单选题Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.A
The power-driven vessel must keep out of the way of the sailing vesselB
A special circumstance situation existsC
The sailing vessel must keep out of the way of the power- driven vesselD
The vessel which has the other vessel to the right must keep out of the way
考题
单选题Which statement correctly describes IPsec VPN backup technology？（）A
The cypto isakmp keepalive command is used to configure the Stateful Switchover （SSO）protocolB
Reverse Route Injection （RRI） is configured on at the remote site to inject the central sitenetworksC
Each Hot Standby Routing Protocol （HSRP） standby group has two well-known MACaddresses and a virtual IP addressD
The cypto isakmp keepalive command is used to configure stateless failover
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